Grade Control In Platinum Mines

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(PDF) Improved grade control using reverse circulation ...

Improved grade control using reverse circulation drilling at Mogalakwena Platinum mine, South Africa ... Africa through Rustenburg Platinum Mines Limited, AAplc’s wholly owned smelting and .

Bord and pillar applications on the platinum mine: T-cut ...

(ROM) grade and extraction percentages in the bord and pillar mining of the UG2 orebody on Anglo Platinum mines. The site of investi-gation was Frank 1 shaft on Rustenburg Platinum Mine (RPM). Problem statement From the middle to the end of 2002, with the sharp weakening of the rand against the major currencies (up to R14/$), major capital

GRADE CONTROL BLENDING AND SELECTIVITY FOR …

A complex control system is in place and is capable of a high degree of selectivity. The paper describes the grade control system in place at Skorpion Mine which ensures that the qualities of the blocks planned for mining and the material being mined meet the stringent process requirements of the refinery, i.e zinc grade, gangue acid consumption

Eighth International Mining Geology

2 Improved Grade Control using RC Drilling at Mogalakwena Platinum Mine, South Africa Gabby Kirk 1, Trust Muzondo 2and Dirk Harney 3 1. Principal Mining Geologist, Anglo American PLC, 45 Main ...

Pine Pienaar - Grade Control and Mine Call Factor ...

By using this accounting system and investigating indicated gold or platinum losses the mines metal production was significantly increased… After retiring from Randfontein Estates as Evaluation Manager he has consulted on virtually all the gold and platinum mines in South Africa resolving grade related problems on these mines.

Major Mines & Projects | Mogalakwena Mine

Anglo American plc’s ownership of Anglo American Platinum Limited (AAPL) is 78.9%. AAPL is a company incorporated in South Africa and listed on the JSE. Its principal mining operations are the Mogalakwena and Amandelbult platinum group metals mines, which are located in South Africa.

Major Mines & Projects | Dishaba Mine

Anglo American plc’s ownership of Anglo American Platinum Limited (AAPL) is 78.9%. Anglo American Platinum Limited is a company incorporated in South Africa and listed on the JSE. Its principal mining operations are the Mogalakwena and Amandelbult platinum group metals mines, which are located in …

Improved Grade Control using Reverse Circulation Drilling ...

Although this project is not yet finalised, Mogalakwena Platinum Mine is already providing a blueprint for the effective development, implementation and optimisation of sustainable in-pit grade control RC drilling for other open pit mines within Anglo American plc. FORMAL CITATION:Kirk, G, Muzondo, T and Harney, D, 2011.

2019 News | Ivanhoe Mines Ltd.

Very high-grade, stage-one production is projected to have a grade of 7.1% copper in the second year of production and an average grade of 6.4% copper over the initial 10 years of operations, resulting in estimated average annual copper production of 291,000 tonnes.

Mining grade control software: Understanding your …

Jun 29, 2017· Grade control is critical to practical excavation plans. Any inaccuracies at this stage can cause major setbacks to operational and business performance. Every mine comprises a different grade and tonnage. During exploration, grade control is a mining process to quality check and control the grade and variability of an ore. The purpose of grade ...

Group Ten Reports Multiple High-Grade Rhodium Results …

Jun 11, 2020· • Multiple rock samples from the 2019 campaign returned high-grade rhodium assays, including 1.07 g/t Rh at the Bald Hills target, 0.541 g/t Rh at the Pine Target, and 0.572 g/t Rh and 0.492 g/t Rh at the Dunite Ridge target, in addition to the high-grade palladium, platinum and gold values reported previously;

Louis van Heerden - Chief Geologist - Kansanshi Mining Plc ...

Platmin - Pilanesberg Platinum Mines (previously Boynton Platinum) Mar 2011 - Mar 2013 2 years 1 month. Centurion Chief Geologist Boynton Investments (Pty) Ltd ... (Grade Control, Reefing Protocols, Production Block Designs, Blast Design Parameters, Blast Monitoring, etc.)

Rumbidzai Mabhuku - Geology Technician - Unki Mines | …

Grade control systems and processes Ore… Geology Technician Conducting grade control, geotechnical mapping, reef marking, supervision and coaching subordinates and coordinating sampling operations in the mine, to maximize ore flow and prevent dilution. Technical work responsibilities Health and safety policies and procedures Grade control ...

Control Engineering | Industrial managed PoE switch CME ...

Dec 08, 2008· Taipei, Taiwan – Platinum mines are using extended temperature CME-822E, industrial-grade, 10-port managed Power over Ethernet (PoE) switch with SFP flexibility, according to Ethernet Direct.PoE extends the functionality of Ethernet by supplying reliable dc power over the same cables that currently carry Ethernet data.

Plan compliance process for J underground coal mines

too familiar with the concept of grade control and are aware that strict grade control can maximize the value of the ore mined and fed to the mill. A gold or platinum mine’s sensitivity to grade is usually much greater than any other factor (Brinsden, 1991). The concept of grade control was modified to …

Group Ten Metals Completes Drill Program and Large-Scale ...

Nov 02, 2020· Quality Control and Quality Assurance. 2020 rock chip samples were analyzed by ACT Labs in Vancouver, B.C. Sample preparation: crush (< 7 kg) up to 80% passing 2 mm, riffle split (250 g) and pulverize (mild steel) to 95% passing 105 µm included cleaner sand. Gold, platinum, and palladium were analyzed by fire assay (1C-OES) with ICP finish.

Munyaradzi Musembwa - Rock Mechanics Technician - …

× Generating grade control reports. × Managing grade control databases. × Core logging. × Monitoring ore and waste tramming. × Contractor management. × On the job training of personnel… × Supervising sampling. × Identifying the BMSZ and guiding mining within mineralized PGM horizon. × Assay analysis × Supervising face drilling.

Micon International | Mining Consulting Team

More than 35 years experience which includes mapping, mineral exploration, drill programme planning, execution and management and mineral resource estimation. Ore Reserve reporting and grade control at several producing mines in Canada including Gold Fields Mining Corporation, Pamour Inc./Giant Yellowknife (later Royal Oak) and Placer Dome.

AN ANALYSIS OF THE IMPACT OF POTHOLES AND …

STOPE PANEL ON A PLATINUM MINE. Kabelo Tlhapi A research report submitted to the Faculty of Engineering and the Built Environment, University of the Witwatersrand, Johannesburg, in partial fulfillment ... than quality tonnes (tonnes against a certain grade) are the main focus of mine management. In this paradigm has long existed a rule of thumb ...

Group Ten Reports Platinum, Palladium, Nickel, Copper and ...

Apr 11, 2019· This is the third in a series of planned news releases to report results of 2018 exploration programs and on-going data synthesis and modeling work at the Company’s flagship platinum group element-nickel-copper (“PGE-Ni-Cu”) project adjacent to Sibanye-Stillwater’s high-grade PGE mines in the Stillwater Igneous Complex.

Platinum Mine Jobs - May 2021 | Indeed.com South Africa

Platinum Mine jobs. Sort by: relevance - date. Page 1 of 31 jobs. ... This FTC Processor Grade 3 is a shift-based entry role, which is required to carry out tasks pertaining to specific work procedures within the section. ... As a Recreation Club Catering Supervisor, you will be responsible for supervising (plan, control, co-ordinate, organize ...

Makwiro Platinum Mines - Implats Distinctly Platinum

Grade control: steady improvement over past 12 months: 3.00g/t in Jan 02 to 3.25g/t Jan 03 onwards. Further upside possible through ongoing skills development and improvements in the definition of the ore body plus in the drill / blast operation. 18 Issues / challenges – cont. The commissioning of SMC has had its

Platinum Mines Jobs - May 2021 | Indeed.com South Africa

Platinum Mines jobs. Sort by: relevance - date. Page 1 of 31 jobs. ... This FTC Processor Grade 3 is a shift-based entry role, which is required to carry out tasks pertaining to specific work procedures within the section. ... As a Recreation Club Catering Supervisor, you will be responsible for supervising (plan, control, co-ordinate, organize ...

Group Ten Metals Contracts Oretest Drilling and Simcoe ...

May 21, 2021· Group Ten's 2021 exploration program targets world-class polymetallic deposits of battery metals, platinum group elements and gold in a famously …

Platinum Mine Jobs - May 2021 | Indeed.com South Africa

Platinum Mine jobs. Sort by: relevance - date. Page 1 of 31 jobs. ... This FTC Processor Grade 3 is a shift-based entry role, which is required to carry out tasks pertaining to specific work procedures within the section. ... As a Recreation Club Catering Supervisor, you will be responsible for supervising (plan, control, co-ordinate, organize ...

Makwiro Platinum Mines - Implats Distinctly Platinum

Grade control: steady improvement over past 12 months: 3.00g/t in Jan 02 to 3.25g/t Jan 03 onwards. Further upside possible through ongoing skills development and improvements in the definition of the ore body plus in the drill / blast operation. 18 Issues / challenges – cont. The commissioning of SMC has had its

Platinum Mines Jobs - May 2021 | Indeed.com South Africa

Platinum Mines jobs. Sort by: relevance - date. Page 1 of 31 jobs. ... This FTC Processor Grade 3 is a shift-based entry role, which is required to carry out tasks pertaining to specific work procedures within the section. ... As a Recreation Club Catering Supervisor, you will be responsible for supervising (plan, control, co-ordinate, organize ...

Group Ten Metals Contracts Oretest Drilling and Simcoe ...

May 21, 2021· Group Ten's 2021 exploration program targets world-class polymetallic deposits of battery metals, platinum group elements and gold in a famously …

Group Ten Metals Contracts Oretest Drilling and Simcoe ...

May 21, 2021· Group Ten's 2021 exploration program targets world-class polymetallic deposits of battery metals, platinum group elements and gold in a famously productive and metal-rich mining district which supports the highest-grade palladium-platinum mines in the world, as well as a smelter and refinery complex, in the USA.

2021 News | Ivanhoe Mines Ltd.

Ivanhoe Mines is a Canadian mining company focused on advancing its three principal joint-venture projects in Southern Africa: the development of major new, mechanized, underground mines at the Kamoa-Kakula copper discoveries in the DRC and at the Platreef palladium-platinum-nickel-copper-rhodium-gold discovery in South Africa; and the ...

How to profit from low-grade gold mines - Part 1 | Kitco News

Jun 20, 2019· There are many more low-grade gold deposits than high-grade. For every 2.5 grams per tonne (g/t) gold deposit, Mother Nature forms another 10 deposits around 1 g/t. Generally speaking, one gram per tonne works for open-pit mines, but underground gold mines require at …

Group Ten Drills High-Grade Nickel Sulphide in 455 Meters ...

Mar 03, 2021· High-grade platinum values are demonstrated over shorter intervals, with wide intervals such as 9.8 meters at 0.51 g/t Pt demonstrating size. The Pt:Pd ratio is platinum-rich in hole CM2020-01 ...

Mining Valuation Lesson: Cut-Off Grade Theory and Practice ...

Dec 04, 2011· Now, if we go back to the original tonnage grade distribution as shown in our graph, we can see that roughly 6 per cent of our orebody has a grade of less than 1.5 grams per tonne. Obviously when we mine the orebody, we would try and stay away from mining and certainly would not treat the 6 percent of tonnage below the cut-off grade.

Russian Platinum to Grow Production | E & MJ

By Vladislav Vorotnikov. Russian Platinum (RP) aims to invest $4.4 billion to launch mining operations at two deposits in Krasnoyarsk Krai in the middle of Siberia, bringing Russia’s overall platinum production capacity to 70 metric tons (mt) by 2029. The implementation of the program became possible after the state-owned VnesEconomBank (VEB) approved a large-scale loan at the end of 2015.

Platinum is produced in South Africa by Amplats, Impala ...

Since the identification of economic deposits of platinum in South Africa in 1924 by Hans Merensky, a number of platinum mines have come and gone, and some have merely changed identity. 1-3 South Africa currently has four integrated primary platinum producers, namely Amplats 4,5 (Anglo American Platinum Corporation Ltd, formerly Rustenburg ...

Bushveld Complex Archives - International Mining

Sedibelo Platinum Mines has announced plans to expand its Pilanesberg Platinum Mines (PPM) operation on South Africa’s Bushveld Complex, as well as construct a 110,000 t/y beneficiation plant at PPM employing Kell Technology. ... Kell is unconstrained by concentrate grade, is insensitive to chrome levels as well as being resistant to other ...

The Role of Near-Earth Asteroids in Long-Term …

The Role of Near-Earth Asteroids in Long-Term Platinum Supply . Brad R. Blair . EB535 Metals Economics . Colorado School of Mines . May 5, 2000 . Abstract . High-grade platinum-group metal concentrations have been identified in an abundant class of near-Earth asteroids known as LL Chondrites. The potential existence of a high-

OPERATIONS OVERVIEW - Anglo American Platinum

60 Anglo American Platinum Limited Integrated Report 2018 OPERATIONS OVERVIEW CONTINUED MANAGED MINES – AMANDELBULT MANAGED – 100% OWNED 2018 2017 Safety Fatalities Number 2 3 TRCFR Rate/ million hrs 3.77 4.65 Total PGM production 000 oz 868.8 858.0 Net sales revenue R million 13,192 11,423 EBITDA R million 2,031 1,173 EBITDA margin % 15.4 10.3 ROCE % 16.6 5.7